Question 1

The maximum value of Poisson's ratio is

Accepted Answer

0.5

Answer

0.1

Answer

0.25

Answer

0.75

Question 2

The most important water quality parameter for domestic use of water

Accepted Answer

coliform group of organisms

Answer

chlorides

Answer

noncarbonate hardness

Answer

carbonate hardness

Question 3

Blue baby disease in children is caused by the presence of excess

Accepted Answer

nitrates

Answer

nitritrites

Answer

flurides

Answer

carbonate

Question 4

The volume of water that can be released by gravitational effects from a unit volume of an aquifer is its

Accepted Answer

specific yield

Answer

specific porosity

Answer

specific capacity

Answer

specific storage

Question 5

A rapid test to indicate the intensity of pollution in river water

Accepted Answer

Dissolved oxygen

Answer

BOD

Answer

TDS

Answer

MPN

Question 6

In quadrantal bearing system, bearing of a line varies from

Accepted Answer

0 to 90

Answer

0 to 180

Answer

0 N to 90 S

Answer

0 to 360

Question 7

While levelling in an undullating terrain, it is preferable to set up the instrument on

Accepted Answer

a flat location

Answer

the bottom of a valley

Answer

the top of summit

Answer

one side of the slope

Question 8

Curvature correction to a staff reading in a differential levelling survey is

Accepted Answer

always subtractive

Answer

dependent on latitude

Answer

always additive

Answer

always zero

Question 9

Analytic lens provided in a tacheometer is a

Accepted Answer

convex lens

Answer

concave lens

Answer

plane lens

Answer

plano convex lens

Question 10

A combined sewer is one which transports

Accepted Answer

domestic sewage, industrial wastes and storm water

Answer

domestic sewage and over head flow

Answer

domestic sewage and storm water

Answer

domestic sewage and industrial sewage

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